How to keep warm when the temperature drops below freezing point and cold air strikes?

When the temperature drops below freezing point, the degree of cold in different areas is different. In the south, the temperature is basically above zero, so falling below freezing naturally belongs to cold air, and the temperature below MINUS 5 degrees can be a cold winter. In the north, it will be below MINUS 30 degrees, which can be called cold winter.

In the south, if you are outdoors, it's not really cold when you fall below freezing point, but it will get hotter and hotter, so the best way to keep warm is to go out for a walk, but the temperature below zero is rare. If it snows at MINUS five degrees, then the company will have a holiday, the bus will stop, and Cycas will even freeze to death, but the south room is not very comfortable. Even if you wear thick clothes, if you stay indoors for a long time, then

Therefore, many heating equipment should be used indoors in the south, such as electric blankets, air conditioners, electric heaters and hand warmers. Usually, when you are free at night, you turn on the electric blanket and hide under the covers to watch TV. Because it is wet and cold, the temperature will not be very low but also very cold. To prevent frostbite on your hands in this weather, try not to get your hands wet and dry them in time after washing your hands.

In the south, there is not much difference between wearing more and wearing less. I feel that thick clothes can keep out the cold, but they can't resist the moisture. The feeling of cold is from the inside out, and more activities can let the moisture out. In the north, when the outdoor temperature is below MINUS 20 degrees or even MINUS 30 degrees, I must be fully armed, including hats, scarves, gloves and so on. Even so, if I walk outside for a long time, there will be more and more.

There are heaters in the north in winter, but not in the south, so it is better to stay indoors in the north in winter, while the south is more suitable for outdoor activities.